Now you need no longer risk falling on black ice or snow. Designed for the rigours of the Canadian winter, these boots contain spring-mounted, retractable crampons in the heels. When snow or black ice are on the ground, release the crampons and you will walk more securely. With non-slip textured soles, for excellent grip in all weathers. Vulcanised waterproof construction keeps your feet dry. Easy to put on, with two zips. Fully-lined with imitation fur, these boots will keep your feet warm. Plastic upper, rubber sole. Black.